Home / 88,561.05-122,212.29-48,273.27

Finding the Fourth Proportional to 88,561.05, 122,212.29 and 48,273.27

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Solution

The fourth proportional to 88,561.05, 122,212.29 and 48,273.27 is: 66,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,561.05 : 122,212.29 = 48,273.27 : x
  2. Step 2: Convert to fraction form
    88,561.05/122,212.29 = 48,273.27/x
  3. Step 3: Cross multiply
    88,561.05x = 122,212.29 × 48,273.27
  4. Step 4: Simplify right side
    88,561.05x = 5,899,586,872.49
  5. Step 5: Solve for x
    x = 5,899,586,872.49/88,561.05
  6. Step 6: Final answer
    x = 66,616.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.